{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Anatomy"], "input": "Consistent with the decrease in lymph node metastasis , tumor lymphangiogenesis and expression of vascular endothelial growth factor C ( VEGF - C ) was significantly decreased in artemisinin - treated mice , as compared to control mice ."}
{"Anatomy": ["lymph node", "tumor"]}